What is another word for planetesimal?
Pronunciation: [plˈanɪtˌɛsɪmə͡l] (IPA) 
A planetesimal is a celestial body that formed during the early stages of the solar system's formation. It is a small, rocky body that was created from the debris left over after the formation of the sun. There are many synonyms for the term planetesimal, including asteroid, minor planet, and protoplanet. These terms describe different types of celestial objects that share similar characteristics with planetesimals. Other synonyms include planetoid, planetette, and small solar system body. These terms are often used interchangeably to describe any small, rocky celestial object that orbits the sun. However, each term has its own specific definition and is used in different contexts within astronomy.
